<div layout-default-header-item-trigger nz-dropdown [nzDropdownMenu]="settingsMenu" nzTrigger="click"
    nzPlacement="bottomRight">
    <i nz-icon nzType="setting"></i>
</div>
<nz-dropdown-menu #settingsMenu="nzDropdownMenu">
    <div nz-menu style="width: 200px;">
        <div nz-menu-item>
            <header-i18n></header-i18n>
        </div>
    </div>
</nz-dropdown-menu>